diff options
Diffstat (limited to 'tests/runner.py')
| -rwxr-xr-x | tests/runner.py | 117 |
1 files changed, 60 insertions, 57 deletions
diff --git a/tests/runner.py b/tests/runner.py index f67b826d..bb787def 100755 --- a/tests/runner.py +++ b/tests/runner.py @@ -12057,66 +12057,69 @@ fi EMCC_CACHE = Cache.dirname - restore() - - Cache.erase() - assert not os.path.exists(EMCC_CACHE) + for compiler in [EMCC, EMXX]: + print compiler - try: - os.environ['EMCC_DEBUG'] ='1' - self.working_dir = os.path.join(TEMP_DIR, 'emscripten_temp') + restore() - # Building a file that doesn't need cached stuff should not trigger cache generation - output = self.do([EMCC, path_from_root('tests', 'hello_world.cpp')]) - assert INCLUDING_MESSAGE.replace('X', 'libc') not in output - assert BUILDING_MESSAGE.replace('X', 'libc') not in output - self.assertContained('hello, world!', run_js('a.out.js')) + Cache.erase() assert not os.path.exists(EMCC_CACHE) - try_delete('a.out.js') - - basebc_name = os.path.join(TEMP_DIR, 'emscripten_temp', 'emcc-0-basebc.bc') - dcebc_name1 = os.path.join(TEMP_DIR, 'emscripten_temp', 'emcc-1-linktime.bc') - dcebc_name2 = os.path.join(TEMP_DIR, 'emscripten_temp', 'emcc-2-linktime.bc') - ll_names = [os.path.join(TEMP_DIR, 'emscripten_temp', 'emcc-X-ll.ll').replace('X', str(x)) for x in range(2,5)] - - # Building a file that *does* need dlmalloc *should* trigger cache generation, but only the first time - for filename, libname in [('hello_malloc.cpp', 'libc'), ('hello_libcxx.cpp', 'libcxx')]: - for i in range(3): - print filename, libname, i - self.clear() - dcebc_name = dcebc_name1 if i == 0 else dcebc_name2 - try_delete(basebc_name) # we might need to check this file later - try_delete(dcebc_name) # we might need to check this file later - for ll_name in ll_names: try_delete(ll_name) - output = self.do([EMCC, '-O' + str(i), '-s', 'RELOOP=0', '--llvm-lto', '0', path_from_root('tests', filename)]) - #print output - assert INCLUDING_MESSAGE.replace('X', libname) in output - if libname == 'libc': - assert INCLUDING_MESSAGE.replace('X', 'libcxx') not in output # we don't need libcxx in this code - else: - assert INCLUDING_MESSAGE.replace('X', 'libc') in output # libcxx always forces inclusion of libc - assert (BUILDING_MESSAGE.replace('X', libname) in output) == (i == 0), 'Must only build the first time' - self.assertContained('hello, world!', run_js('a.out.js')) - assert os.path.exists(EMCC_CACHE) - assert os.path.exists(os.path.join(EMCC_CACHE, libname + '.bc')) - if libname == 'libcxx': - print os.stat(os.path.join(EMCC_CACHE, libname + '.bc')).st_size, os.stat(basebc_name).st_size, os.stat(dcebc_name).st_size - assert os.stat(os.path.join(EMCC_CACHE, libname + '.bc')).st_size > 1800000, 'libc++ is big' - assert os.stat(basebc_name).st_size > 1800000, 'libc++ is indeed big' - assert os.stat(dcebc_name).st_size < 750000, 'Dead code elimination must remove most of libc++' - # should only have metadata in -O0, not 1 and 2 - if i > 0: - for ll_name in ll_names: - ll = None - try: - ll = open(ll_name).read() - break - except: - pass - assert ll - assert ll.count('\n!') < 10 # a few lines are left even in -O1 and -O2 - finally: - del os.environ['EMCC_DEBUG'] + + try: + os.environ['EMCC_DEBUG'] ='1' + self.working_dir = os.path.join(TEMP_DIR, 'emscripten_temp') + + # Building a file that doesn't need cached stuff should not trigger cache generation + output = self.do([compiler, path_from_root('tests', 'hello_world.cpp')]) + assert INCLUDING_MESSAGE.replace('X', 'libc') not in output + assert BUILDING_MESSAGE.replace('X', 'libc') not in output + self.assertContained('hello, world!', run_js('a.out.js')) + assert not os.path.exists(EMCC_CACHE) + try_delete('a.out.js') + + basebc_name = os.path.join(TEMP_DIR, 'emscripten_temp', 'emcc-0-basebc.bc') + dcebc_name1 = os.path.join(TEMP_DIR, 'emscripten_temp', 'emcc-1-linktime.bc') + dcebc_name2 = os.path.join(TEMP_DIR, 'emscripten_temp', 'emcc-2-linktime.bc') + ll_names = [os.path.join(TEMP_DIR, 'emscripten_temp', 'emcc-X-ll.ll').replace('X', str(x)) for x in range(2,5)] + + # Building a file that *does* need dlmalloc *should* trigger cache generation, but only the first time + for filename, libname in [('hello_malloc.cpp', 'libc'), ('hello_libcxx.cpp', 'libcxx')]: + for i in range(3): + print filename, libname, i + self.clear() + dcebc_name = dcebc_name1 if i == 0 else dcebc_name2 + try_delete(basebc_name) # we might need to check this file later + try_delete(dcebc_name) # we might need to check this file later + for ll_name in ll_names: try_delete(ll_name) + output = self.do([compiler, '-O' + str(i), '-s', 'RELOOP=0', '--llvm-lto', '0', path_from_root('tests', filename)]) + #print output + assert INCLUDING_MESSAGE.replace('X', libname) in output + if libname == 'libc': + assert INCLUDING_MESSAGE.replace('X', 'libcxx') not in output # we don't need libcxx in this code + else: + assert INCLUDING_MESSAGE.replace('X', 'libc') in output # libcxx always forces inclusion of libc + assert (BUILDING_MESSAGE.replace('X', libname) in output) == (i == 0), 'Must only build the first time' + self.assertContained('hello, world!', run_js('a.out.js')) + assert os.path.exists(EMCC_CACHE) + assert os.path.exists(os.path.join(EMCC_CACHE, libname + '.bc')) + if libname == 'libcxx': + print os.stat(os.path.join(EMCC_CACHE, libname + '.bc')).st_size, os.stat(basebc_name).st_size, os.stat(dcebc_name).st_size + assert os.stat(os.path.join(EMCC_CACHE, libname + '.bc')).st_size > 1800000, 'libc++ is big' + assert os.stat(basebc_name).st_size > 1800000, 'libc++ is indeed big' + assert os.stat(dcebc_name).st_size < 750000, 'Dead code elimination must remove most of libc++' + # should only have metadata in -O0, not 1 and 2 + if i > 0: + for ll_name in ll_names: + ll = None + try: + ll = open(ll_name).read() + break + except: + pass + assert ll + assert ll.count('\n!') < 10 # a few lines are left even in -O1 and -O2 + finally: + del os.environ['EMCC_DEBUG'] # Manual cache clearing assert os.path.exists(EMCC_CACHE) |